As of 2019-08-05, the Wikidata property PTBNP ID (P1005) is used on 20,818 items.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P214 VIAF ID 20,787
0.0146
P213 ISNI 20,513
0.0192
P244 Library of Congress authority ID 19,386
0.0176
P269 SUDOC authorities ID 17,991
0.0421
P227 GND ID 17,001
0.0218
P268 BnF ID 16,683
0.0364
P1006 National Thesaurus for Author Names ID 16,559
0.0421
P1207 NUKAT ID 12,049
0.0767
P950 BNE ID 11,473
0.0752
P691 NKCR AUT ID 11,318
0.0452
P2163 FAST ID 11,277
0.0365
P648 Open Library ID 9,555
0.0444
P646 Freebase ID 8,285
0.0065
P1017 BAV ID 7,945
0.1244
P409 Libraries Australia ID 7,439
0.1391
P949 NLI ID 7,391
0.0942
P3987 SHARE Catalogue author ID 7,264
0.0832
P1015 BIBSYS ID 7,172
0.0564
P1273 CANTIC ID 6,935
0.1213
P1315 NLA ID 6,808
0.0827
P3430 SNAC Ark ID 6,301
0.0437
P906 SELIBR ID 5,544
0.0689
P349 NDL Auth ID 5,424
0.0424
P1871 CERL ID 5,300
0.0296
P5587 Libris-URI 5,283
0.0689
P1280 CONOR ID 4,755
0.0543
P3762 openMLOL author ID 4,697
0.0928
P1417 Encyclopædia Britannica Online ID 4,477
0.0251
P1296 Gran Enciclopèdia Catalana ID 3,580
0.0587
P1695 NLP ID 3,338
0.0683
P396 SBN author ID 3,204
0.0649
P3219 Encyclopædia Universalis ID 3,146
0.0625
P3222 NE.se ID 3,108
0.0619
P1580 University of Barcelona authority ID 2,951
0.0842
P3630 Babelio author ID 2,865
0.0870
P345 IMDb ID 2,743
0.0041
P5731 Angelicum author ID 2,717
0.0764
P1368 LNB ID 2,601
0.0597
P2924 Great Russian Encyclopedia Online ID 2,592
0.0411
P2799 BVMC person ID 2,518
0.0860
P3348 National Library of Greece ID 2,486
0.0743
P434 MusicBrainz artist ID 2,406
0.0112
P245 ULAN ID 2,273
0.0231
P1263 NNDB people ID 2,266
0.0414
P271 CiNii author ID (books) 2,215
0.0498
P1233 ISFDB author ID 2,030
0.0504
P5361 BNB person ID 1,990
0.0383
P5739 PUSC author ID 1,941
0.0510
P1711 British Museum person-institution 1,941
0.0391
P1938 Project Gutenberg author ID 1,866
0.0590

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P409 Libraries Australia ID 7,439
0.1391
P1017 BAV ID 7,945
0.1244
P1273 CANTIC ID 6,935
0.1213
P949 NLI ID 7,391
0.0942
P3762 openMLOL author ID 4,697
0.0928
P3630 Babelio author ID 2,865
0.0870
P2799 BVMC person ID 2,518
0.0860
P1580 University of Barcelona authority ID 2,951
0.0842
P3987 SHARE Catalogue author ID 7,264
0.0832
P1315 NLA ID 6,808
0.0827
P1207 NUKAT ID 12,049
0.0767
P5731 Angelicum author ID 2,717
0.0764
P950 BNE ID 11,473
0.0752
P3348 National Library of Greece ID 2,486
0.0743
P5587 Libris-URI 5,283
0.0689
P906 SELIBR ID 5,544
0.0689
P1695 NLP ID 3,338
0.0683
P396 SBN author ID 3,204
0.0649
P3219 Encyclopædia Universalis ID 3,146
0.0625
P1375 NSK ID 1,571
0.0624
P3222 NE.se ID 3,108
0.0619
P1368 LNB ID 2,601
0.0597
P1938 Project Gutenberg author ID 1,866
0.0590
P1296 Gran Enciclopèdia Catalana ID 3,580
0.0587
P3065 RERO ID 1,504
0.0582
P1015 BIBSYS ID 7,172
0.0564
P4619 National Library of Brazil ID 1,234
0.0558
P4629 Online Books Page author ID 1,812
0.0554
P1280 CONOR ID 4,755
0.0543
P3280 BanQ author ID 1,187
0.0511
P5739 PUSC author ID 1,941
0.0510
P1233 ISFDB author ID 2,030
0.0504
P271 CiNii author ID (books) 2,215
0.0498
P1309 EGAXA ID 1,169
0.0494
P1899 LibriVox author ID 1,194
0.0486
P1607 Dialnet author ID 1,326
0.0485
P1977 Les Archives du Spectacle Person ID 1,628
0.0479
P866 Perlentaucher ID 1,403
0.0469
P6656 BHCL ID 1,839
0.0455
P691 NKCR AUT ID 11,318
0.0452
P648 Open Library ID 9,555
0.0444
P3430 SNAC Ark ID 6,301
0.0437
P349 NDL Auth ID 5,424
0.0424
P1006 National Thesaurus for Author Names ID 16,559
0.0421
P269 SUDOC authorities ID 17,991
0.0421
P1263 NNDB people ID 2,266
0.0414
P2924 Great Russian Encyclopedia Online ID 2,592
0.0411
P3365 Treccani ID 1,298
0.0405
P6844 abART person ID 1,648
0.0397
P2383 CTHS person ID 1,146
0.0396